QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem866404
USGS iscgem866404

28 Jul 1964, 22:38

230 km W of Dawei, Burma (Myanmar)

A magnitude 6.4 mw earthquake at 13.1 km depth.

Depth13.1 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated19 December 2025Latest timestamp stored in this record

Published location

Where is 230 km W of Dawei, Burma (Myanmar)?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

14.123000, 96.061000

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Map data © OpenStreetMap contributors

What the numbers mean

Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.

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Nearby events with a similar magnitude

M 6.3

194 km N of Bamboo Flat, India

M 6.26

229 km S of Pyapon, Myanmar

M 6.24

179 km NNE of Bamboo Flat, India

M 6.5

152 km NNE of Bamboo Flat, India

M 6.2

203 km N of Bamboo Flat, India

M 6.6

217 km N of Bamboo Flat, India

Catalog fields and provenance
Event ID
iscgem866404
Coordinates
14.123, 96.061
Network
iscgem
Significance
624